commitmonitor Code

Fetch the diff from the repository if it isn't already cached on disk.

Show an error message box when selecting a tree item, if there was an error the last time that url was accessed.

Fill the error string if an error occurred, and clear it if the repository access was successful.

Add icon for the main application and the 'new commits' taskbar.

Add an options dialog.

Only change the tray icon back to normal when showing unread messages.

Only fetch the log messages of new commits, not the new commits including the last already fetched one.

Refactor the COMMITMONITOR_CHANGEDINFO message into two separate messages, one to save the changes and one to change the tray icon.

Tweak comments.

Reset the variable containing information about the main dialog having removed an URL before showing the dialog again.